隧道爆破噪声控制技术研究

在公路隧道遇到噪声敏感区或城市中心区建设时,隧道爆破噪声控制越来越重要。文中通过某项目实施案例,分析总结出,通过光面爆破、控制用药量,使用电子数码雷管的微差爆破等措施,对控制震动和噪声是有效的。采用信息化施工,加强监控量测,动态调整方案,是安全、达标实施的保障。

RESEARCH ON NOISE CONTROL TECHNOLOGY OF TUNNEL BLASTING

When the construction of highway tunnels takes place in the noise-sensitive or downtown areas of a city,blasting noise control becomes increasingly important.In this paper,through a project implementation case,analysis and summary,through smooth blasting,control of the amount of charge,the use of electronic digital detonator millisecond blasting and other measures are effective for the control vibration and noise.It is the guarantee of safety and standard implementation to adopt information construction,strengthen monitoring and measurement,and dynamically adjust the scheme.